Perfect imaging analysis of the spherical geodesic waveguide

Gonzalez Lopez, Juan Carlos; Benitez Gimenez, Pablo; Miñano Dominguez, Juan Carlos y Grabovičkić, Dejan (2012). Perfect imaging analysis of the spherical geodesic waveguide. En: "Proc. SPIE, Optical Systems Design 2012", 26/11/2012 - 29/11/2012, Barcelona, España. pp. 8550121-85501214. https://doi.org/10.1117/12.981190.

Descripción

Título: Perfect imaging analysis of the spherical geodesic waveguide
Autor/es:
  • Gonzalez Lopez, Juan Carlos
  • Benitez Gimenez, Pablo
  • Miñano Dominguez, Juan Carlos
  • Grabovičkić, Dejan
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: Proc. SPIE, Optical Systems Design 2012
Fechas del Evento: 26/11/2012 - 29/11/2012
Lugar del Evento: Barcelona, España
Título del Libro: Proc. SPIE 8550, Optical Systems Design 2012, 855012
Fecha: 18 Diciembre 2012
Volumen: 8550
Materias:
Escuela: Centro de Domótica Integral (CeDInt) (UPM)
Departamento: Otro
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Negative Refractive Lens (NRL) has shown that an optical system can produce images with details below the classic Abbe diffraction limit. This optical system transmits the electromagnetic fields, emitted by an object plane, towards an image plane producing the same field distribution in both planes. In particular, a Dirac delta electric field in the object plane is focused without diffraction limit to the Dirac delta electric field in the image plane. Two devices with positive refraction, the Maxwell Fish Eye lens (MFE) and the Spherical Geodesic Waveguide (SGW) have been claimed to break the diffraction limit using positive refraction with a different meaning. In these cases, it has been considered the power transmission from a point source to a point receptor, which falls drastically when the receptor is displaced from the focus by a distance much smaller than the wavelength. Although these systems can detect displacements up to ?/3000, they cannot be compared to the NRL, since the concept of image is different. The SGW deals only with point source and drain, while in the case of the NRL, there is an object and an image surface. Here, it is presented an analysis of the SGW with defined object and image surfaces (both are conical surfaces), similarly as in the case of the NRL. The results show that a Dirac delta electric field on the object surface produces an image below the diffraction limit on the image surface.

Más información

ID de Registro: 19731
Identificador DC: http://oa.upm.es/19731/
Identificador OAI: oai:oa.upm.es:19731
Identificador DOI: 10.1117/12.981190
URL Oficial: http://proceedings.spiedigitallibrary.org/mobile/proceeding.aspx?articleid=1486581
Depositado por: Memoria Investigacion
Depositado el: 24 Sep 2013 17:28
Ultima Modificación: 22 Sep 2014 11:17
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